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Wireless power transmission (WPT) is an emerging technology that is gaining increased visibility in recent years. Efficient WPT circuits, systems and strategies can address a large group of applications spanning from batteryless systems, battery-free sensors, passive RF identification, near-field communications, and many others. WPT is a fundamental enabling technology of the Internet of Things concept,...
In this paper we introduce a complete system architecture of a textile-based rectenna loaded by a novel power management platform able to be autonomously activated by ambient RF energy harvesters. An integral design approach of the system blocks is carried out to provide the actual nonlinear behavior of the rectenna output, which is a function of the operating frequencies and power levels, as the...
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